使用Symfony DomCrawler在选择输入中选择不可能的值 [英] Select impossible value in select inputs with Symfony DomCrawler

问题描述

如果我在表单的select输入中发送错误的值，我想测试应用程序的行为.

I would like to test the behaviour of my application if I send wrong values in a select input in form.

这是我的HTML表单:

This is my form in HTML :

<form (...)>
   (...)
<select name="select_input">
     <option value="1">text</option>
</select>

</select>

在我的测试中，使用搜寻器获取表单，然后尝试选择"一个不正确的值:

In my test, in get the form with the crawler and try to "select" an incorrect value :

$form['select_input'] = 9999999;
$client->submit($form);
/* EDIT */
/*I am expecting the user to not be redirected to the user page,
  and the server to respond with the same form, containing an error message */
$this->assertFalse($client->getResponse()->isRedirect('/success_page'));
$this->assertEquals(1, $client->getCrawler()->filter('input.error'));

但是在控制台中，我收到消息:

But in the console, I get the message :

InvalidArgumentException: Input "user_profile[voteProfile]" cannot take "9999999" as a value (possible values: 1)

如何为测试答案选择一个不正确的值?真实服务器可能会发送不正确的值.

How can I choose an incorrect value for testing the answer ? It would be possible to send an incorrect value by a real server.

推荐答案

disableValidation 函数允许在选项中选择不可能的值:

The disableValidation function allow to select impossible values in options :

$form = $crawler->selectButton('button')->form();
$form->get('select_input')->disableValidation()->setValue(999999);

$client->submit($form);

工作完成了！

这篇关于使用Symfony DomCrawler在选择输入中选择不可能的值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！